mail.demo-rt.com - robtex.com

mail.demo-rt.com

DNSSEC⚠️ Not signed
A104.21.65.109Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.162.244πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.65.109, 172.67.162.244
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com

demo-rt.com

DNSSEC⚠️ Not signed
A104.21.65.109Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.162.244πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSivan.ns.cloudflare.com ⭐
NStricia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.65.109, 172.67.162.244
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com
SOAivan.ns.cloudflare.comdns@cloudflare.com serial=2401732486

Previously MX for

Same first word

Similar names

DNS History

3 records (2 active, 1 former)

20162017201820192020202120222023202420252026A104.21.65.109172.67.162.244216.70.64.104
●A104.21.65.1092026-04-27 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-05-08 23:35:08
● 2026-04-27 15:23:52
● 2026-05-09 04:15:04
●A172.67.162.2442026-04-27 β†’ 2026-05-09 Β· 3 obs
β—‹ 2016-05-08 23:35:08
● 2026-04-27 15:23:52
● 2026-05-09 04:15:04
β—‹A216.70.64.1042015-08-04 β†’ 2016-05-08 Β· 4 obs
● 2015-08-04 05:11:54
● 2016-05-08 23:35:08
β—‹ 2026-04-27 15:23:52
β—‹ 2026-05-09 04:15:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
demo-rt.comivan.ns.cloudflare.com, tricia.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.120

NS records: ivan.ns.cloudflare.com, tricia.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for demo-rt.com (unsigned zone)

⏱️ Timing

Total: 84ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.65.109, 172.67.162.244
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ivan.ns.cloudflare.com, ivan.ns.cloudflare.com, ivan.ns.cloudflare.com...)

Analysis

IP Addresses

mail.demo-rt.com resolves to two IP numbers: 104.21.65.109 and 172.67.162.244.

Other host names, for instance coreclubhub.com, futurebettingodds.com, larevolucionciudadana.com, partylicious-me.com and www.eduinwest.pl share IP numbers with mail.demo-rt.com.